1. All in One Solution: This sound mixer combines recording, karaoke, live streaming, and computer sound playback functions in one USB interface sound card mixer. 2. Versatile Functionality: With built in dual DSP digital chip, the digital mixer supports multiple scene modes, dual microphones, dual live broadcasts, and dual headphones. 3. Professional Sound Quality: The mixer offers adjustable high and low tones, one touch fade, mute, noise reduction, and multiple voice modulation settings for superior sound performance. 4. Compact and Portable Design: The sound board mixing console features a compact and lightweight metal shell, making it easy to carry and use in various settings. 5. Wide Application: Ideal for online live streaming, recording studio sessions, and mobile karaoke platforms, the mixer is a popular choice for professional recording and broadcasting needs. Specification: Item Type: Sound Mixer Material: Metal Battery Type: Lithium Battery (Shipped with Built in Battery) Battery Capacity: 3000mAh How to Use: Start up the device and follow the instructions in the manual. Package List: 1 x Sound Mixer 1 x Data Cable 2 x Sound Cables 1 x User Manual